1881422

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 16

約数和(自身を含む): 2927232

約数和(自身を除く): 1045810

約数列:

[1, 2, 43, 86, 131, 167, 262, 334, 5633, 7181, 11266, 14362, 21877, 43754, 940711, 1881422]

約数ペア:

[(1, 1881422), (2, 940711), (43, 43754), (86, 21877), (131, 14362), (167, 11266), (262, 7181), (334, 5633)]